Bag for collecting cells



FIG. 1 is a perspective view of a bag for collecting cells showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right-side elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a cross-sectional view thereof, taken along line 8-8 of FIG. 2; and,

FIG. 9 is an expanded cross-sectional view thereof, taken along line 9-9 of FIG. 8. 

CLAIM The ornamental design for a bag for collecting cells, as shown and described. 